private static void loadMappingInfo( DbConfig dbc )
{
if (dbc.Mapping.Count == 0) return;
foreach (MappingInfo x in dbc.Mapping) {
dbc.addMapping( x );
}
}
private static DatabaseType getDbType( String dbname, String connectionString, DbConfig result )
{
foreach (KeyValuePair<String, String> kv in result.DbType) {
if (kv.Key == dbname) return DbTypeChecker.GetFromString( kv.Value );
}
DatabaseType dbtype = DbTypeChecker.GetDatabaseType( connectionString );
return dbtype;
}
private static void checkConnectionString( DbConfig result )
{
logger.Info( "checkConnectionString..." );
if (result.ConnectionStringTable == null) return;
Dictionary<String, ConnectionString> connStringMap = new Dictionary<String, ConnectionString>();
Dictionary<String, String> newString = new Dictionary<String, String>();
foreach (KeyValuePair<String, String> kv in result.ConnectionStringTable) {
String connectionString = kv.Value;
DatabaseType dbtype = getDbType( kv.Key, connectionString, result );
ConnectionString objConnString = new ConnectionString {
Name = kv.Key,
StringContent = connectionString,
DbType = dbtype
};
connStringMap.Add( kv.Key, objConnString );
logger.Info( "connectionString:" + connectionString );
IDatabaseDialect dialect = DataFactory.GetDialect( dbtype );
if ((dbtype == DatabaseType.Access)) {
String connectionItem = dialect.GetConnectionItem( connectionString, ConnectionItemType.Database );
logger.Info( "database path original:" + connectionItem );
if (connectionItem == null) throw new Exception( "没有设置access地址：" + connectionString );
if (IsRelativePath( connectionItem )) {
connectionItem = PathHelper.Map( strUtil.Join( SystemInfo.ApplicationPath, connectionItem ) );
logger.Info( "database path now:" + connectionItem );
String newConnString = String.Format( "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0}", connectionItem );
newString.Add( kv.Key, newConnString );
}
}
}
foreach (KeyValuePair<String, String> kv in newString) {
result.ConnectionStringTable[kv.Key] = kv.Value;
connStringMap[kv.Key].StringContent = kv.Value;
}
result.SetConnectionStringMap( connStringMap );
}
public static void Reset()
{
_instance = loadConfig( getConfigPath() );
}
private static void loadMappingInfo( DbConfig dbc )
{
if (dbc.Mapping.Count == 0) return;
foreach (Dictionary<String, object> dic in dbc.Mapping) {
MappingInfo mi = new MappingInfo();
if (dic.ContainsKey( "name" )) mi.TypeName = dic["name"].ToString();
if (dic.ContainsKey( "database" )) mi.Database = dic["database"].ToString();
if (dic.ContainsKey( "table" )) mi.Table = dic["table"].ToString();
dbc.addMapping( mi );
}
}
private static DatabaseType getDbType(String dbname, String connectionString, DbConfig result)
{
foreach (KeyValuePair <String, Object> kv in result.DbType)
{
if (kv.Key == dbname)
{
return(DbTypeChecker.GetFromString(kv.Value.ToString()));
}
}
DatabaseType dbtype = DbTypeChecker.GetDatabaseType(connectionString);
return(dbtype);
}